<template>
    <div class="user">
        <el-row>
            <el-col :span="24"><div class="grid-content bg-purple-dark"></div></el-col>
            <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item><a href="/">活动管理</a></el-breadcrumb-item>
            <el-breadcrumb-item>活动列表</el-breadcrumb-item>
            <el-breadcrumb-item>活动详情</el-breadcrumb-item>
            </el-breadcrumb>
        </el-row>

    <el-row>
    
        <el-input placeholder="请输入内容" class="search-input" v-model="query" @keydown.native.enter="initList">
            <el-button slot="append" icon="el-icon-search" @click="initList"></el-button>
        </el-input>
        <el-button type="success" plain @click="addDialogFormVisible=true">添加用户</el-button>
    </el-row>


      <el-table
      class="margin-20"
      v-loading="loading"
      :data="userList"
      style="width: 100%">
      <el-table-column
        type="index"
        width="50">
      </el-table-column>
      <el-table-column
        prop="username"
        label="姓名"
        width="180">
      </el-table-column>
      <el-table-column
        prop="email"
        label="邮箱"
        width="180">
      </el-table-column>
      <el-table-column
        prop="mobile"
        label="电话">
      </el-table-column>
      <el-table-column label="用户状态">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.mg_state" @change="changeUserState(scope.row)"> </el-switch>
        </template>
      </el-table-column>
       <el-table-column label="操作">
        <template slot-scope="scope">
          <el-button size="mini" type="primary" plain icon="el-icon-edit" @click="showEditDialog(scope.row)"></el-button>
          <el-button size="mini" type="danger" plain icon="el-icon-delete" @click="showDeleteDialog(scope.row)"></el-button>
          <el-button size="mini" type="warning" plain icon="el-icon-check" @click="showGrantDialog(scope.row)"></el-button>
        </template>
      </el-table-column>
    </el-table>  
   
    <div class="page">
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="1"
      :page-sizes="[10, 20, 30, 40]"
      :page-size="10"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
  </div> 

<!-- 添加用户对话框 -->
  <el-dialog title="添加用户" :visible.sync="addDialogFormVisible">
  <el-form :model="addForm" label-width="80px" :rules="rules" ref="addUserForm">
    <el-form-item label="用户名" prop="username">
      <el-input v-model="addForm.username" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="密码" prop="password">
      <el-input v-model="addForm.password" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="邮箱" prop="password">
      <el-input v-model="addForm.emil" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="电话" prop="mobile">
      <el-input v-model="addForm.mobile" auto-complete="off"></el-input>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="dialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUserSubmit('addUserForm')">确 定</el-button>
  </div>
</el-dialog> 

<!-- 编辑用户对话框 -->
<el-dialog title="编辑用户" :visible.sync="editDialogFormVisible">
  <el-form :model="editForm" label-width="80px" :rules="rules" ref="editUserForm">
    <el-form-item label="用户名" prop="username">
      <el-input v-model="editForm.username" auto-complete="off" :disabled="true"></el-input>
    </el-form-item>
    <el-form-item label="邮箱" prop="email">
      <el-input v-model="editForm.email" auto-complete="off"></el-input>
    </el-form-item>
    <el-form-item label="电话" prop="mobile">
      <el-input v-model="editForm.mobile" auto-complete="off"></el-input>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="editDialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="editUserSubmit('editUserForm')">确 定</el-button>
  </div>
</el-dialog>  

 <!-- 分配角色对话框 -->
<el-dialog title="分配角色" :visible.sync="grantDialogFormVisible">
  <el-form :model="grantForm" label-width="120px">
    <el-form-item label="当前的用户：" prop="username">
      <el-tag type="info">{{grantForm.username}}</el-tag>
    </el-form-item>
    <el-form-item label="请选择角色：">
    <el-select v-model="roleId" placeholder="请选择角色：">
      <el-option 
        v-for="(role,index) in roleList"
        :key="index"
        :label="role.roleName" 
        :value="role.id">
      </el-option>
    </el-select>
  </el-form-item>
  </el-form>
  
  <div slot="footer" class="dialog-footer">
    <el-button @click="grantDialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="grantUserSubmit()">确 定</el-button>
  </div>
</el-dialog> 
    </div>
    
     
</template>
<script>
import {getUserList,changeUserState,addUser,getUserById,editUser,deleteUser,getRoleList,grantUserRole} from '@/api'
export default {
    data() {
        return {
          userList:[],
          value3:'',
          query:'',
          total:0,
          pagesize:10,
          pagenum:1,
          addDialogFormVisible:false,
          editDialogFormVisible:false,
          grantDialogFormVisible: false,
          roleList:[],
          roleId:'',
          grantForm: {},
          loading:true,
          addForm:{
            username:'',
            password:'',
            emil:'',
            mobile: '',
          },
          editForm:{
            username:'',
            email:'',
            mobile: '',
            id:0,
          },
          rules: {
            username: [
              { required: true, message: '请输入用户名', trigger: 'blur' }
            ],
            password: [
              { required: true, message: '请输入密码', trigger: 'blur' }
            ],
            email: [
              { required: true, message: '请输入邮箱地址', trigger: 'blur' },
              { type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur,change' }
            ],
            mobile: [
              { required: true, message: '电话不能为空' }
            ]
          }
        }
        
      },
      created(){
            this.initList()
    },
     methods: {
      handleSizeChange(val) {
        console.log(`每页 ${val} 条`);
        this.pagesize = val;
        this.initList()
      },
      handleCurrentChange(val) {
        console.log(`当前页: ${val}`);
        this.pagenum = val;
        this.initList()
      },
      initList(){
        this.loading=true
          getUserList({params:{query:this.query,pagenum:this.pagenum,pagesize:this.pagesize}}).then(res => {
              console.log(res)
              this.userList = res.data.users;
              this.total = res.data.total
          })
        this.loading=false
      },
      changeUserState(row){
        console.log(row);
        changeUserState({uid:row.id,type: row.mg_state}).then(res => {
          if(res.meta.status === 200) {
            this.$message({
              type:'success',
              message:'修改用户信息成功'
            })
          } else {
             this.$message({
              type:'warning',
              message:'修改用户信息失败'
            })
          }

        })
      },
      addUserSubmit(formName) {
        this.$refs[formName].validate(valide => {
          if(valide) {
            addUser(this.addForm).then(res => {
              console.log(res)
              if(res.meta.status === 201) {
                this.$message({
                  type:'success',
                  message:'创建用户成功'
                })
              }
              this.addDialogFormVisible = false
              this.initList()
            })
          }
        })
      },
      showEditDialog(row){
        console.log(row)
        this.editDialogFormVisible=true
        getUserById(row.id).then(res => {
          if(res.meta.status === 200) {
            this.editForm.username = res.data.username
            this.editForm.email = res.data.email
            this.editForm.mobile = res.data.mobile
            this.editForm.id = res.data.id

          }
        })
      },
      editUserSubmit(formName) {
        this.$refs[formName].validate(valide => {
          if(valide) {
            editUser(this.editForm).then(res => {
              if(res.meta.status === 200) {
                this.$message({
                  type:'success',
                  message:'编辑成功'
                })
                this.editDialogFormVisible = false;
                this.initList()
              }
            })
          }
        })
      },
      showDeleteDialog(row){
        console.log(row)
        this.$confirm('此操作将永久删除该用户, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          deleteUser(row.id).then(res => {
            if(res.meta.status === 200) {
              this.$message({
                type: 'success',
                message: '删除成功!'
              });
              this.initList()
            }
          })
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });
      },
      showGrantDialog(row){
        this.grantForm = row
        this.grantDialogFormVisible=true
        getRoleList().then(res => {
          console.log(res)
          if(res.meta.status === 200) {
            this.roleList = res.data
          }
        })
      },
      grantUserSubmit(){
        if (!this.roleId) {
        this.$message({
          type: 'warning',
          message: '角色不能为空，请选择！'
        })
        }else{
            grantUserRole({id:this.grantForm.id,rid: this.roleId}).then(res => {
              console.log(res)
              if(res.meta.status === 200) {
                this.$message({
                  type:'success',
                  message: '设置角色成功'
                })
                this.grantDialogFormVisible=false
              } else{
                this.$message({
                  type:'warning',
                  message: '设置角色失败'
                })
              }
            })
        }
        
      }

    },

}
</script>
<style lang="scss" scoped>
.user {
  .margin-20 {
    margin: 20px 0;
  }
  .search-input {
    width: 300px;
  }
  .page {
    padding: 5px 0;
    background-color: #D3DCE6;
  }
}
</style>